First things first the world right now cannot handle the amount of transactions that are needed to move to a digital currency which is a goal that will be pushed for by every government on the planet.
The next most important thing to understand is the 5G grid, it's scary stuff but integration will be a necessity for any company that's going to survive.
After these problems are solved the most successful companies are going to be in a very small amount of fields and each and every one will do it's part to change the world... First off is Artificial intelligence, the next is Augumented reality and virtual reality. The last and my least favorite will be global surveillance with DNA or facial recognition.
And so our search begins with trying to find the best most likely choice for the first project to actually solve scalability. After months of research and investing my time and resources into multiple projects including but not limited to EOS, GOchain, effect AI, Seely, Matrix AI Network (man), Neo, and Credits and many more. I believe the most likely to achieve the goal of solving scalability to the point of making mass adoption possible and even likely is Credits (CS). 100s of recent partnerships including the tech Titan Lenovo is boosting this new blockchain into a unique position to actually rival or even overtake the standing number 2 Ethereum. Credits will be proving over 1 million transactions per second on the blockchain with smart contracts that are much more advanced even then Ethereum with a fraction of the transaction costs starting in the range of .001$